【单选题】What is used when the writer/sender wishes to direct the letter to a specific individual or section of the firm?
【单选题】将烟草和大豆的原生质体混合后,将原生质体转移到适当的培养基上培养,使原生质体再生出细胞壁,这时,在细胞混合物中,可用显微镜观察到的细胞有() ①烟草一大豆杂种细胞 ②烟草细胞 ③大豆细胞 ④烟草—烟草细胞 ⑤大豆—大豆细胞
【判断题】通过原生质体再生系统得到的转基因植株嵌合体较多。()
【简答题】“三十功名尘与土,八千里路云和月”出自岳飞的词《______》。
【判断题】观光型邮轮旅游产品包含更多的邮轮旅游目的地,因此设计成本高于度假型邮轮旅游产品。
【单选题】Read the following statement and decide which section it belongs to in an executive summary.“First the company will plan on achieving first year direct sales of $392,011.”
A.
Ownership information and business description section
B.
Market and industry summary section
C.
Sales forecasts summary section
D.
Financial summary section